| 摘要 |
1,211,422. 422. Electrostatic charging apparatus. AUSTRALIA, DEPARTMENT OF SUPPLY, SECRETARY OF. May 14, 1968 [May 15, 1967], No. 22941/68. Heading G2H. An apparatus for uniformly charging an insulating surface 1, such as a xerographic surface, has at least one corona discharge point 3 positioned above a support 2 for the surface, means to apply a voltage between the discharge point 3 and the support 2, and means to apply cause relative movement between the point 3 and the support 2. |
